So... The story behind the two YY PRR cars.
Needed a good color sample, and sent a set of Champ decals to the factory. They already had the correct spelling drawn on all the drawings.
But when they saw the Champ Decal:
PENNSY
YLVANIA
They assumed. One is to use the extra Y to line up the whole word in two parts.
Factory was really mad at me for not telling them that... Really?